EP 1144491 B1 20020918 - EXPANDED POLYPROPYLENE PARTICLES
Title (en)
EXPANDED POLYPROPYLENE PARTICLES
Title (de)
EXPANDIERTE POLYPROPYLEN-PARTIKEL
Title (fr)
PARTICULES DE POLYPROPYLENE EXPANSEES
Publication
Application
Priority
- DE 19859418 A 19981222
- EP 9909832 W 19991211
Abstract (en)
[origin: US6677040B1] The invention relates to expanded polypropylene beads having a density of from 5 to 200 g/l and a bead diameter of from 1 to 10 mm which comprise from 0.002 to 20% by weight of graphite particles.
IPC 1-7
IPC 8 full level
C08J 9/00 (2006.01); C08J 9/16 (2006.01); C08J 9/18 (2006.01)
CPC (source: EP US)
C08J 9/0066 (2013.01 - EP US); C08J 9/16 (2013.01 - EP US); C08J 9/18 (2013.01 - EP US); C08J 2201/03 (2013.01 - EP US); C08J 2323/10 (2013.01 - EP US); Y10T 428/249953 (2015.04 - EP US); Y10T 428/249958 (2015.04 - EP US); Y10T 428/249976 (2015.04 - EP US); Y10T 428/249977 (2015.04 - EP US); Y10T 428/24999 (2015.04 - EP US); Y10T 428/2982 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6677040 B1 20040113; AT E224422 T1 20021015; DE 19859418 A1 20000629; DE 59902807 D1 20021024; EP 1144491 A2 20011017; EP 1144491 B1 20020918; ES 2184515 T3 20030401; JP 2002533505 A 20021008; JP 4578687 B2 20101110; WO 0037546 A2 20000629; WO 0037546 A3 20001019
DOCDB simple family (application)
US 86804401 A 20010614; AT 99963504 T 19991211; DE 19859418 A 19981222; DE 59902807 T 19991211; EP 9909832 W 19991211; EP 99963504 A 19991211; ES 99963504 T 19991211; JP 2000589610 A 19991211